https://www.mobygames.com/forum/12/thread/274994/faqstmlist-of-emirates-airlines-customer-service-contactdetails2/#post-274994
https://www.mobygames.com/forum/12/thread/275000/faqstmlist-of-frontier-airlines-customer-service-contactdetails2/#post-275000
https://www.mobygames.com/forum/12/thread/274996/faqstmlist-of-copa-airlines-customer-service-contactdetails247li/#post-274996
https://www.mobygames.com/forum/12/thread/275003/faqstmlist-of-ethiopian-airlines-customer-service-contactdetails/#post-275003
https://www.bilibili.tv/en/video/4797487658833920
https://www.bilibili.tv/en/video/4797487684785664
https://www.mobygames.com/forum/12/thread/275008/full-list-of-travelocity-customer-servicetm-contact-numbers-in-t/#post-275008
https://www.bilibili.tv/en/video/4797487648610304
https://www.mobygames.com/forum/12/thread/275010/complete-list-of-bookingcom-customer-service-contact-numbers-in-/#post-275010
https://www.mobygames.com/forum/12/thread/275007/completetm-list-of-jetblue-airlinestmcustomer-service-in-the-usa/#post-275007
https://www.mobygames.com/forum/12/thread/275012/general-list-of-copa-airlines-customer-service-contact-numbers-i/#post-275012
https://www.mobygames.com/forum/12/thread/275011/official-latam-airlinestm-customer-service-contact-numbers-in-th/#post-275011
https://www.mobygames.com/forum/12/thread/275016/complete-list-of-air-canada-customer-service-contact-numbers-in-/#post-275016
https://www.mobygames.com/forum/12/thread/275017/complete-list-of-avianca-airlines-customer-service-contact-numbe/#post-275017
https://www.thestudentroom.co.uk/showthread.php?t=7641370
